12891288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{17327}}^1$

素因数の和:17367

約数の個数: 32

約数和(自身を含む): 33269760

約数和(自身を除く): 20378472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 17327, 34654, 51981, 69308, 103962, 138616, 207924, 415848, 537137, 1074274, 1611411, 2148548, 3222822, 4297096, 6445644, 12891288]

約数ペア:

[(1, 12891288), (2, 6445644), (3, 4297096), (4, 3222822), (6, 2148548), (8, 1611411), (12, 1074274), (24, 537137), (31, 415848), (62, 207924), (93, 138616), (124, 103962), (186, 69308), (248, 51981), (372, 34654), (744, 17327)]